1
a or an pencil
a pencil
a or an
rubber
a rubber
a or an
correction pen
a correction pen
a or an
avocado
an avocado
a or an eraser
an eraser
a or an
orange
an orange
a or an clock
a clock
a or an ruler
a ruler
a or an
exercise book
an exercise book
a or an
elephant
an elephant
___ sun
the sun
___ X-ray
An X-ray
___ earth
the earth
___ boy in red shirt
The boy in red shirt
___ Great Wall of China
The Great Wall of China
___ university
a university
___ world
the world
___ Amazon Forest
The Amazon Forest
___ ice-cream
an ice-cream
___ one day
a one day
___ girl in pink dress.
The girl in pink dress.
I like ___ desk that you gave me yesterday.
I like the desk that you gave me yesterday.
We have ___ hour for this class.
We have an hour for this class.
Do you know how to use ___ computer?
Do you know how to use a computer?
___ universe
The universe